These functions have their arguments reversed when compare to e.g. Map<div><br></div><div>For example</div><div><br></div><div><span class="Apple-style-span" style="font-family: -webkit-monospace; "><a href="http://haskell.org/ghc/docs/latest/html/libraries/base/Data-HashTable.html#v%3Alookup" style="color: rgb(0, 0, 224); text-decoration: none; ">Data.HashTable.lookup</a> :: <a href="http://haskell.org/ghc/docs/latest/html/libraries/base/Data-HashTable.html#t%3AHashTable" style="color: rgb(0, 0, 224); text-decoration: none; ">HashTable</a> key val -&gt; key -&gt; <a href="http://haskell.org/ghc/docs/latest/html/libraries/base/System-IO.html#t%3AIO" style="color: rgb(0, 0, 224); text-decoration: none; ">IO</a> (<a href="http://haskell.org/ghc/docs/latest/html/libraries/base/Data-Maybe.html#t%3AMaybe" style="color: rgb(0, 0, 224); text-decoration: none; ">Maybe</a> val)</span><br>
</div><div><span class="Apple-style-span" style="font-family: -webkit-monospace;"><br></span></div><div><span class="Apple-style-span" style="font-family: -webkit-monospace;"><a href="http://hackage.haskell.org/packages/archive/containers/0.2.0.0/doc/html/Data-Map.html#v%3Alookup" style="color: rgb(0, 0, 224); text-decoration: none; ">Data.Map.lookup</a> :: <a href="http://hackage.haskell.org/packages/archive/base/4.0.0.0/doc/html/Data-Ord.html#t%3AOrd" style="color: rgb(0, 0, 224); text-decoration: none; ">Ord</a> key =&gt; key -&gt; <a href="http://hackage.haskell.org/packages/archive/containers/0.2.0.0/doc/html/Data-Map.html#t%3AMap" style="color: rgb(0, 0, 224); text-decoration: none; ">Map</a> key val -&gt; <a href="http://hackage.haskell.org/packages/archive/base/4.0.0.0/doc/html/Data-Maybe.html#t%3AMaybe" style="color: rgb(0, 0, 224); text-decoration: none; ">Maybe</a> val<br>
</span></div><div><span class="Apple-style-span" style="font-family: -webkit-monospace;"><br></span></div><div><span class="Apple-style-span" style="font-family: -webkit-monospace;"><span class="Apple-style-span" style="font-family: arial; "><div>
I find this a bit odd. Is this by design?</div><div><br></div></span></span></div>